Question

Define acceleration give its unit and dimension​

Answer 1

Hi buddy

Here is your answer

Change in velocity is acceleration

The SI unit of acceleration is the metre per second squared (m s−2); or "metre per second per second", as the velocity in metres per second changes by the acceleration value, every second.

Answer 2

Answer: Rate of change of velocity. It's unit is m/s2, acceleration has the dimensions of velocity divided by time i.e. L T raised to the power of -2.